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From "ASF GitHub Bot (JIRA)" <j...@apache.org>
Subject [jira] [Work logged] (HDDS-1395) Key write fails with BlockOutputStream has been closed exception
Date Thu, 18 Apr 2019 20:00:00 GMT

     [ https://issues.apache.org/jira/browse/HDDS-1395?focusedWorklogId=229898&page=com.atlassian.jira.plugin.system.issuetabpanels:worklog-tabpanel#worklog-229898

ASF GitHub Bot logged work on HDDS-1395:

                Author: ASF GitHub Bot
            Created on: 18/Apr/19 19:59
            Start Date: 18/Apr/19 19:59
    Worklog Time Spent: 10m 
      Work Description: bshashikant commented on issue #749: HDDS-1395. Key write fails with
BlockOutputStream has been closed exception
URL: https://github.com/apache/hadoop/pull/749#issuecomment-484666729
   Thanks Mukul. It is difficult to divide the patch in multiple patches as it reorganizes
KeyOutputStream. I will look into the unit test failures.
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Issue Time Tracking

    Worklog Id:     (was: 229898)
    Time Spent: 50m  (was: 40m)

> Key write fails with BlockOutputStream has been closed exception
> ----------------------------------------------------------------
>                 Key: HDDS-1395
>                 URL: https://issues.apache.org/jira/browse/HDDS-1395
>             Project: Hadoop Distributed Data Store
>          Issue Type: Bug
>          Components: Ozone Client
>    Affects Versions: 0.4.0
>            Reporter: Mukul Kumar Singh
>            Assignee: Shashikant Banerjee
>            Priority: Major
>              Labels: MiniOzoneChaosCluster, pull-request-available
>         Attachments: HDDS-1395.000.patch, HDDS-1395.001.patch
>          Time Spent: 50m
>  Remaining Estimate: 0h
> Key write fails with BlockOutputStream has been closed
> {code}
> 2019-04-05 11:24:47,770 ERROR ozone.MiniOzoneLoadGenerator (MiniOzoneLoadGenerator.java:load(102))
- LOADGEN: Create key:pool-431-thread-9-2092651262 failed with exception, but skipping
> java.io.IOException: BlockOutputStream has been closed.
>         at org.apache.hadoop.hdds.scm.storage.BlockOutputStream.checkOpen(BlockOutputStream.java:662)
>         at org.apache.hadoop.hdds.scm.storage.BlockOutputStream.write(BlockOutputStream.java:245)
>         at org.apache.hadoop.ozone.client.io.BlockOutputStreamEntry.write(BlockOutputStreamEntry.java:131)
>         at org.apache.hadoop.ozone.client.io.KeyOutputStream.handleWrite(KeyOutputStream.java:325)
>         at org.apache.hadoop.ozone.client.io.KeyOutputStream.write(KeyOutputStream.java:287)
>         at org.apache.hadoop.ozone.client.io.OzoneOutputStream.write(OzoneOutputStream.java:49)
>         at java.io.OutputStream.write(OutputStream.java:75)
>         at org.apache.hadoop.ozone.MiniOzoneLoadGenerator.load(MiniOzoneLoadGenerator.java:100)
>         at org.apache.hadoop.ozone.MiniOzoneLoadGenerator.lambda$startIO$0(MiniOzoneLoadGenerator.java:143)
>         at java.util.concurrent.CompletableFuture$AsyncRun.run(CompletableFuture.java:1626)
>         at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
>         at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
>         at java.lang.Thread.run(Thread.java:748)
> {code}

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